#include #include #include const char* ssid = "........"; const char* password = "........"; ESP8266WebServer server(80); //Check if header is present and correct bool is_authentified(){ Serial.println("Enter is_authentified"); if (server.hasHeader("Cookie")){ Serial.print("Found cookie: "); String cookie = server.header("Cookie"); Serial.println(cookie); if (cookie.indexOf("ESPSESSIONID=1") != -1) { Serial.println("Authentification Successful"); return true; } } Serial.println("Authentification Failed"); return false; } //login page, also called for disconnect void handleLogin(){ String msg; if (server.hasHeader("Cookie")){ Serial.print("Found cookie: "); String cookie = server.header("Cookie"); Serial.println(cookie); } if (server.hasArg("DISCONNECT")){ Serial.println("Disconnection"); server.sendHeader("Location","/login"); server.sendHeader("Cache-Control","no-cache"); server.sendHeader("Set-Cookie","ESPSESSIONID=0"); server.send(301); return; } if (server.hasArg("USERNAME") && server.hasArg("PASSWORD")){ if (server.arg("USERNAME") == "admin" && server.arg("PASSWORD") == "admin" ){ server.sendHeader("Location","/"); server.sendHeader("Cache-Control","no-cache"); server.sendHeader("Set-Cookie","ESPSESSIONID=1"); server.send(301); Serial.println("Log in Successful"); return; } msg = "Wrong username/password! try again."; Serial.println("Log in Failed"); } String content = "" + msg + "
"; content += "You also can go here"; server.send(200, "text/html", content); } //root page can be accessed only if authentification is ok void handleRoot(){ Serial.println("Enter handleRoot"); String header; if (!is_authentified()){ server.sendHeader("Location","/login"); server.sendHeader("Cache-Control","no-cache"); server.send(301); return; } String content = "

hello, you successfully connected to esp8266!

"; if (server.hasHeader("User-Agent")){ content += "the user agent used is : " + server.header("User-Agent") + "

"; } content += "You can access this page until you disconnect"; server.send(200, "text/html", content); } //no need authentification void handleNotFound(){ String message = "File Not Found\n\n"; message += "URI: "; message += server.uri(); message += "\nMethod: "; message += (server.method() == HTTP_GET)?"GET":"POST"; message += "\nArguments: "; message += server.args(); message += "\n"; for (uint8_t i=0; i